Microsoft forecast on Wednesday a record $30 billion in capital spending for the current fiscal first quarter, after booming sales in its Azure cloud computing business showcased the growing returns on its massive bets on artificial intelligence.

The company’s results are likely to ease investors’ worries that big investments in artificial intelligence aren’t paying off.

Shares in the software giant rose 7.3 percent to $551 in after-hours trading as investors anticipate greater artificial intelligence offerings from the Azure cloud-computing business.

Microsoft has listed the jobs least likely to be impacted by artificial intelligence. Healthcare and blue collar jobs are the safest, while those in the communication field are most at risk. For all the doomsaying about the effect of artificial intelligence on the job market, there are some positions that are, for now at least, relatively safe.

A new Microsoft study ranks the 40 jobs most at risk of being replaced by AI and the 40 roles that are safest for now. Find out if your career is on the list.

The jobs most impacted are mainly knowledge roles with people using computers, and where gen AI tools can play a significant role.